145687514 is an even 9-digits composite number following 145687513
and preceding 145687515 . In scientific notation, it is written as 1.45687514 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 60914400 positive integers (up to 145687514) that are relatively prime to 145687514.
145687514 has 16 divisors, whose sum is 255842496
The reverse of 145687514 is 415786541
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred forty-five million six hundred eighty-seven thousand five hundred fourteen
Scientific notation
1.45687514 × 10^8
Engineering notation
1.45687514 × 10^6
Prime Factorization
2 × 7 × 41 × 253811
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
145687514
Product of the distinct prime numbers
The prime factorization of 145687514 is 2 × 7 × 41 × 253811.
Since it has a total of 4 prime factors.
6 , 6 , 35 , 86 , 814 , 361 , 6788 , 3148 , 81580 , 75976 , 401988 , 157794 , 8160026 , 9193759 , 57689092 , 17437136 , 45141151 , 840771870 , 6841437972 , 825890019
n×2
291375028
n×3
437062542
n×4
582750056
n×5
728437570
n÷2
72843757
n÷3
48562504.666667
n÷3
36421878.5
n÷5
29137502.8
n2
21224851735500196
n3
3.0921958843636E+24
n4
4.5049433119397E+32
n5
6.5631399182742E+40
2 √n
12070.108284518
3 √n
526.18780370897
4 √n
109.86404454833
5 √n
42.922446355581
1 , 2 , 7 , 14 , 41 , 82 , 287 , 574 , 253811 , 507622 , 1776677 , 3553354 , 10406251 , 20812502 , 72843757 , 145687514
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-145687513
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 145687514 can be divided by 16 positive divisors.
The sum of these divisors (counting 145687514) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000101011110000001111011010
3
Ternary
101011010200200212
4
Quaternary
20223300033122
5
Quinary
244244000024
6
Senary
22242331122
8
Octal
1053601732
10
Decimal
145687514
12
Duodecimal
40959aa2
16
Hexadecimal
8af03da
20
Vigesimal
25aaife
36
Base36
2eql7e
md5
358646f3240ec45f06e802017ec9e773
sha1
05e1e41d8943cd8499e41852d62b08bf48cd51a7
sha256
ff4464254a57727bcac35a674b76b2b7b8465581fd8f31d1750ae5bd8d05dec1
sha512
728fa2ff2eccc0c7c04230e79a73db902e7260a42bdd681f1989bfa0b5d2c5d0192e890c41e9a030f5612ad325327c02a0cf75bbcbf8e55d7822619d93e16211
ripemd-160
d0e3bc703f23163d8d146ca06b63f486ebaea848
Diameter
291375028
Circumference
915381647.40432
Area
6.667983828578E+16
Volume
1.2952559831703E+25
Surface area
2.6671935314312E+17
Circumference
915381647.40432
Perimeter
582750056
Area
21224851735500196
Diagonal
206033258.16722
Surface area
127349110413001176
Volume
3.0921958843636E+24
Space diagonal
252338176.2764
Perimeter
437062542
Area
9.1906303972507E+15
Altitude
126169088.1382
Surface area
9.1906303972507E+15
Volume
3.6441877976511E+23
Height
68677752.722407